#13554B#13554B

#13554B is a dark, moderate teal. Relative luminance 0.071; OKLCH L 40.7% C 0.066 H 180.4°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#13554B
RGB	rgb(19, 85, 75)
HSL	hsl(171, 63%, 20%)
HSV	hsv(171, 78%, 33%)
CMYK	cmyk(77.6%, 0%, 11.8%, 66.7%)
CIE-LAB	lab(32.13, -22.82, -0.02)
CIE-LCH	lch(32.13, 22.82, 180.04°)
OKLab	oklab(40.66% -0.0661 -0.0004)
OKLCH	oklch(40.66% 0.066 180.4)
XYZ	xyz(4.7864, 7.1429, 7.7817)
Luminance	0.0714 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13554B #55131D

analogous

#13552A #13554B #133E55

triadic

#13554B #4B1355 #554B13

tetradic

#13554B #2A1355 #55131D #3E5513

square

#13554B #2A1355 #55131D #3E5513

split-complementary

#13554B #55133E #552A13

monochromatic

#061916 #08231F #13554B #1E8777 #29B9A3

Accessibility & contrast

On white

8.65

#13554B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#13554B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13554B

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13554B	#FFFFFF	#000000	##FFFFFF
##13554B	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514F4B

Deuteranopia (green-blind)

#48494C

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #13554b;
/* rgb */ color: rgb(19, 85, 75);
/* oklch */ color: oklch(40.7% 0.066 180.4);

Tailwind

colors: {
  custom: {
    50: '#5d857d',
    500: '#13554b',
    950: '#000000',
  },
}

SCSS

$custom: #13554b;
$custom-light: #5d857d;
$custom-dark: #000000;

JSON

{
  "hex": "#13554b",
  "rgb": {
    "r": 19,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 170.909,
    "s": 63.462,
    "l": 20.392
  },
  "oklch": {
    "l": 0.40664,
    "c": 0.06608,
    "h": 180.4
  },
  "luminance": 0.07143
}

Semantic roles & 50–950 ramp

primary

#13554B

secondary

#8D3644

accent

#415AE6

background

#F5F8F7

surface

#E9EFEE

border

#C5CAC9

text

#050B09

muted

#797C7B

Preview Lab

Preview with #13554B

Body copy rendered with the generated semantic roles for this colour.

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